---
title: WebGLRenderingContext.createBuffer()
slug: Web/API/WebGLRenderingContext/createBuffer
tags:
  - API
  - WebGL
  - WebGLRenderingContext
  - 参考
  - 方法
translation_of: Web/API/WebGLRenderingContext/createBuffer
---
<p>{{APIRef("WebGL")}}</p>

<p><a href="/en-US/docs/Web/API/WebGL_API" style="">WebGL API </a>下的<a href="/en-US/docs/Web/API/WebGL_API" style=""> </a><strong><code>WebGLRenderingContext.createBuffer()</code></strong> 方法可创建并初始化一个用于储存顶点数据或着色数据的{{domxref("WebGLBuffer")}}对象</p>

<h2 id="语法">语法</h2>

<pre class="syntaxbox">WebGLBuffer <var>gl</var>.createBuffer();
</pre>

<h3 id="参数">参数</h3>

<p>无。</p>

<h3 id="返回值">返回值</h3>

<p>一个用于储存顶点数据或着色数据的{{domxref("WebGLBuffer")}}对象</p>

<h2 id="范例">范例</h2>

<h3 id="创建一个缓冲区">创建一个缓冲区</h3>

<pre class="brush: js">var canvas = document.getElementById('canvas');
var gl = canvas.getContext('webgl');
var buffer = gl.createBuffer();
</pre>

<h2 id="说明">说明</h2>

<table class="standard-table">
 <tbody>
  <tr>
   <th scope="col">Specification</th>
   <th scope="col">Status</th>
   <th scope="col">Comment</th>
  </tr>
  <tr>
   <td>{{SpecName('WebGL', "#5.14.5", "createBuffer")}}</td>
   <td>{{Spec2('WebGL')}}</td>
   <td>Initial definition.</td>
  </tr>
  <tr>
   <td>{{SpecName('OpenGL ES 2.0', "glGenBuffers.xml", "glGenBuffers")}}</td>
   <td>{{Spec2('OpenGL ES 2.0')}}</td>
   <td>Man page of the (similar) OpenGL API.</td>
  </tr>
 </tbody>
</table>

<h2 id="浏览器兼容性">浏览器兼容性</h2>

<p class="hidden">The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out <a href="https://github.com/mdn/browser-compat-data">https://github.com/mdn/browser-compat-data</a> and send us a pull request.</p>

<p>{{Compat("api.WebGLRenderingContext.createBuffer")}}</p>

<h2 id="See_also">See also</h2>

<ul>
 <li>{{domxref("WebGLRenderingContext.bindBuffer()")}}</li>
 <li>{{domxref("WebGLRenderingContext.deleteBuffer()")}}</li>
 <li>{{domxref("WebGLRenderingContext.isBuffer()")}}</li>
 <li>Other buffers: {{domxref("WebGLFramebuffer")}}, {{domxref("WebGLRenderbuffer")}}</li>
</ul>